Home e-mail
Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
106406263170250020910 ~1996
1064073136384438799 ~1995
1064096512128193039 ~1994
1064098192128196399 ~1994
1064108512128217039 ~1994
1064109592128219199 ~1994
1064118592128237199 ~1994
1064160478513283779 ~1995
1064204392128408799 ~1994
1064208592128417199 ~1994
1064216698513733539 ~1995
1064219512128439039 ~1994
1064224432128448879 ~1994
1064260576385563439 ~1995
106430939191575690310 ~1996
1064316232128632479 ~1994
1064332792128665599 ~1994
106437181170299489710 ~1996
1064384816386308879 ~1995
1064432992128865999 ~1994
1064434736386608399 ~1995
1064461432128922879 ~1994
1064470931447680464911 ~1998
1064483992128967999 ~1994
1064519032129038079 ~1994
Exponent Prime Factor Digits Year
1064524912129049839 ~1994
106454009319362027110 ~1997
1064618632129237279 ~1994
106465637149051891910 ~1996
1064659816387958879 ~1995
1064675512129351039 ~1994
1064689192129378399 ~1994
1064697298517578339 ~1995
1064706731022118460911 ~1998
106471517404591764710 ~1997
1064719078517752579 ~1995
1064742112129484239 ~1994
1064774392129548799 ~1994
1064784232129568479 ~1994
1064788192129576399 ~1994
1064800792129601599 ~1994
1064806312129612639 ~1994
1064855392129710799 ~1994
1064880712129761439 ~1994
1064889112129778239 ~1994
1064913776389482639 ~1995
1064919232129838479 ~1994
1064930632129861279 ~1994
1064956432129912879 ~1994
1064977912129955839 ~1994
Exponent Prime Factor Digits Year
106498267106498267110 ~1995
106499563170399300910 ~1996
1065015616390093679 ~1995
1065027134835223170311 ~1999
1065041992130083999 ~1994
1065055792130111599 ~1994
1065060832130121679 ~1994
1065076192130152399 ~1994
1065094616390567679 ~1995
1065098632130197279 ~1994
1065099112130198239 ~1994
1065121792130243599 ~1994
1065175271214299807911 ~1998
1065182818521462499 ~1995
1065218512130437039 ~1994
1065260231193091457711 ~1998
1065279376391676239 ~1995
1065285298522282339 ~1995
1065295192130590399 ~1994
1065316192130632399 ~1994
1065317392130634799 ~1994
106532359958791231110 ~1998
106535263426141052110 ~1997
1065369736392218399 ~1995
1065374512130749039 ~1994
Exponent Prime Factor Digits Year
1065380512130761039 ~1994
1065405592130811199 ~1994
1065410032130820079 ~1994
1065443512130887039 ~1994
1065457931001530454311 ~1998
1065460312130920639 ~1994
1065465718523725699 ~1995
1065471232130942479 ~1994
1065488992130977999 ~1994
1065549112131098239 ~1994
1065579592131159199 ~1994
1065590032131180079 ~1994
106559099191806378310 ~1996
1065594232131188479 ~1994
1065596992131193999 ~1994
1065601192131202399 ~1994
106562597149187635910 ~1996
1065641536393849199 ~1995
106566283426265132110 ~1997
106568279341018492910 ~1997
1065713576394281439 ~1995
1065719818525758499 ~1995
106573471106573471110 ~1995
1065798832131597679 ~1994
1065854632131709279 ~1994
2510
GIMPS The Prime Pages FactorDb.com
Home
4.918.085 digits 		e-mail
25-07-13